San Jose Airport (SJC) Weather 11/20/2025
Today
65
Rain Likely
Tonight
53
Rain
Sunday
63
Rain
Sunday Night
52
Rain
Monday
60
Rain Likely
Monday Night
46
Slight Chance Rain then Partly Cloudy
Tuesday
63
Mostly Sunny
Tuesday Night
45
Mostly Clear
Wednesday
63
Mostly Sunny
Wednesday Night
47
Chance Rain
Thursday
60
Rain Likely
Thursday Night
46
Chance Rain
Friday
62
Chance Rain
Weekly Forecast
Today
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 53. South southeast wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain, mainly before 10am. High near 63. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 52. South southeast wind 10 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 60. South southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Thursday
Rain likely. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly sunny, with a high near 62.